Set SVN attribute eol-style on some files.

This is an attempt to make the try bots able to modify these files.

Got problems with https://codereview.chromium.org/25687002


git-svn-id: svn://svn.chromium.org/blink/trunk@159030 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Block load event dispatching on old document when an HTMLMediaElement is moved between documents.

BUG=272786
TEST=LayoutTests/http/tests/media/video-in-iframe-crash.html

Review URL: https://codereview.chromium.org/25362002

git-svn-id: svn://svn.chromium.org/blink/trunk@159031 bbb929c8-8fbe-4397-9dbb-9b2b20218538